The Michigan Department of Community Health stores almost 4 million dried blood spot specimens in the Michigan Neonatal Biobank. DBS are collected from newborns under a mandatory public health program to screen for serious conditions. At 24 to 36 hours of age, a few drops of blood are taken from the baby’s heel and placed on a filter paper card. The card is sent to the state public health laboratory for testing. After testing, MDCH retains the spots indefinitely for the (...) personal use of the patient and also, pursuant to a 2000 law, for possible research. (shrink)

The Michigan Department of Community Health stores almost 4 million dried blood spot specimens in the Michigan Neonatal Biobank. DBS are collected from newborns under a mandatory public health program to screen for serious conditions. At 24 to 36 hours of age, a few drops of blood are taken from the baby’s heel and placed on a filter paper card. The card is sent to the state public health laboratory for testing. After testing, MDCH retains the spots indefinitely for the (...) personal use of the patient and also, pursuant to a 2000 law, for possible research. (shrink)

The diversity of state confidentiality laws governing public health data presents a significant challenge for public health initiatives. This challenge is further complicated by the array of confidentially laws that are relevant within a state as disclosure and usage standards vary depending upon data holder, type, and source. These laws often have not been updated to address modern confidentiality risks such as unlawful data linkage or breach, leaving many public health organizations without clear guidance in the contentious area of individual (...) privacy. To address these challenges, public health organizations have increasingly turned to the science of de-identification, but whether de-identification adequately meets the many and varied state confidentiality legal requirements remains an unanswered question. (shrink)